Quick links that will help to develop an iOS Application
Quick link to manage Certificates, Provisioning Profiles, Devices and so on
App Store Connect or iTunes Connect is used to manage the App Store / Test Flight Applications
Apple's Official Swift Guide
Official Apple Developers Forum
To create custom app icons and images required for iOS application
To create icon image sizes and image sets required for iOS and android
Search for errors in iOS with the Error code from debugger
Search for errors in AutoLayout by Pasting your constraint error logs from debugger
Using this tool you can easily parse JSON data to the required model